- Mar 29, 2020
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Okay, so, a couple of weeks ago I returned home from being out of town. My computer needed to restart to install an Avast update, but upon rebooting I ran into this issue as pictured below:
![20200317_202122_HDR[1].jpg 20200317_202122_HDR[1].jpg](https://anandtech-data.community.forum/attachments/18/18798-4de084ba44fc49cb1c3b16dc22d242bc.jpg)
I managed to get into the BIOS screen here, as shown below:
![received_565272280747965[2].jpeg received_565272280747965[2].jpeg](https://anandtech-data.community.forum/attachments/18/18799-255391cbbc1d0e6ca10e1c1322c5a420.jpg)
The problem is that I no longer have the installation disk (it's Windows 7 Ultimate x64 version), because it along with half my belongings was stolen by a former roommate who is now in prison on unrelated charges. It's unrecoverable. As well, the product key that I had written down is also gone. I'm at a loss for what to do. I sent away for a 1Tb flash drive so I could at least try to recover my files from the main hard drive, but I have no idea how to do that. I know absolutely nothing about Linux, Ubuntu, or any other non-Windows system, and I really don't know anything about Windows except how to use it. Obviously I'm in a real bind. Windows 7 was discontinued and is no longer supported, so I have no way to buy a legal copy. I just want to be able to boot up my computer and retrieve my files. What can be done?
A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.
If you have a Windows installation disc, insert the disc and restart your computer. Click "Repair You Computer," and then choose a recovery tool.
Otherwise, to start Windows so you can investigate further, press the ENTER key to display the boot menu, press F8 for Advanced Boot Options, and select Last Known Good. If you understand why the digital signature cannot be verified and want to start Windows without this file, temporarily disable driver sginature enforcement.
File: \Windows\System32\Winload.exe
Status: 0xc0000428
Info: Windows cannot verify the digital signature for this file.
![20200317_202122_HDR[1].jpg 20200317_202122_HDR[1].jpg](https://anandtech-data.community.forum/attachments/18/18798-4de084ba44fc49cb1c3b16dc22d242bc.jpg)
I managed to get into the BIOS screen here, as shown below:
![received_565272280747965[2].jpeg received_565272280747965[2].jpeg](https://anandtech-data.community.forum/attachments/18/18799-255391cbbc1d0e6ca10e1c1322c5a420.jpg)
The problem is that I no longer have the installation disk (it's Windows 7 Ultimate x64 version), because it along with half my belongings was stolen by a former roommate who is now in prison on unrelated charges. It's unrecoverable. As well, the product key that I had written down is also gone. I'm at a loss for what to do. I sent away for a 1Tb flash drive so I could at least try to recover my files from the main hard drive, but I have no idea how to do that. I know absolutely nothing about Linux, Ubuntu, or any other non-Windows system, and I really don't know anything about Windows except how to use it. Obviously I'm in a real bind. Windows 7 was discontinued and is no longer supported, so I have no way to buy a legal copy. I just want to be able to boot up my computer and retrieve my files. What can be done?